25315524

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 75835200

約数和(自身を除く): 50519676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 73, 76, 78, 108, 114, 117, 146, 156, 169, 171, 219, 228, 234, 247, 292, 338, 342, 351, 438, 468, 494, 507, 513, 657, 676, 684, 702, 741, 876, 949, 988, 1014, 1026, 1314, 1387, 1404, 1482, 1521, 1898, 1971, 2028, 2052, 2223, 2628, 2774, 2847, 2964, 3042, 3211, 3796, 3942, 4161, 4446, 4563, 5548, 5694, 6084, 6422, 6669, 7884, 8322, 8541, 8892, 9126, 9633, 11388, 12337, 12483, 12844, 13338, 16644, 17082, 18031, 18252, 19266, 24674, 24966, 25623, 26676, 28899, 34164, 36062, 37011, 37449, 38532, 49348, 49932, 51246, 54093, 57798, 72124, 74022, 74898, 86697, 102492, 108186, 111033, 115596, 148044, 149796, 162279, 173394, 216372, 222066, 234403, 324558, 333099, 346788, 444132, 468806, 486837, 649116, 666198, 703209, 937612, 973674, 1332396, 1406418, 1947348, 2109627, 2812836, 4219254, 6328881, 8438508, 12657762, 25315524]

約数ペア:

[(1, 25315524), (2, 12657762), (3, 8438508), (4, 6328881), (6, 4219254), (9, 2812836), (12, 2109627), (13, 1947348), (18, 1406418), (19, 1332396), (26, 973674), (27, 937612), (36, 703209), (38, 666198), (39, 649116), (52, 486837), (54, 468806), (57, 444132), (73, 346788), (76, 333099), (78, 324558), (108, 234403), (114, 222066), (117, 216372), (146, 173394), (156, 162279), (169, 149796), (171, 148044), (219, 115596), (228, 111033), (234, 108186), (247, 102492), (292, 86697), (338, 74898), (342, 74022), (351, 72124), (438, 57798), (468, 54093), (494, 51246), (507, 49932), (513, 49348), (657, 38532), (676, 37449), (684, 37011), (702, 36062), (741, 34164), (876, 28899), (949, 26676), (988, 25623), (1014, 24966), (1026, 24674), (1314, 19266), (1387, 18252), (1404, 18031), (1482, 17082), (1521, 16644), (1898, 13338), (1971, 12844), (2028, 12483), (2052, 12337), (2223, 11388), (2628, 9633), (2774, 9126), (2847, 8892), (2964, 8541), (3042, 8322), (3211, 7884), (3796, 6669), (3942, 6422), (4161, 6084), (4446, 5694), (4563, 5548)]